LOUDON, N.H., May 4, 2023 /PRNewswire/ — lēf Farms of Loudon, N.H. is voluntarily recalling a single lot of the lēf Farms “Spice” Packaged Salad Greens (“best by” date 5/5/23, lot number SP10723- 1RGH1, UPC 8 50439 00709 1) produced in its Loudon, New Hampshire greenhouse because they…